Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 3/8 in, Black, 4 in

The Gardner Bender 3/8 inch Heat Shrink Tubing provides abrasion and moisture protection for electrical wire and cable. This tubing is constructed of flame retardant polyolefin. • Non adhesive lined • Polyoelfin shrink tubing shrinks under heat application to insulate wiring up to half its diameter • Also useful for repairing cords and covering tool handles • Makes strong rope loops and neat ends • Black • 3/8" x 4′